RO

Ryosuke Ohtomo

TC Toyo Ink Mfg. Co.: 2 patents #112 of 499Top 25%
NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
📍 Kawagoe, JP: #620 of 1,278 inventorsTop 50%
Overall (All Time): #2,307,877 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5096954 Aqueous coating composition comprising an acrylic resin and a spiroguanamine resin Takeshi Yamada, Yukihiro Ueda, Tetuhisa Nakamura 1992-03-17
4861647 Precoating metal sheet for two-piece can Hiroshi Ishikawa, Hiroshi Takano, Yoshinori Hoshino, Taro Ohyama 1989-08-29